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#!/sbin/openrc-run
# Copyright 1999-2015 Gentoo Foundation, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
command="/usr/sbin/iscsid"
command_args="${OPTS}"
start_stop_daemon_args="-w 100" # iscsid might fail e.g. when the iSCSI kernel modules aren't available
pidfile=${PIDFILE:-/var/run/${SVCNAME}.pid}
extra_started_commands="starttargets stoptargets"
extra_commands="restarttargets"
ISCSIADM=/usr/sbin/iscsiadm
depend() {
after modules multipath
use net
}
checkconfig() {
if [ ! -e /etc/conf.d/${SVCNAME} ]; then
eerror "Config file /etc/conf.d/${SVCNAME} does not exist!"
return 1
fi
if [ ! -e "${CONFIG_FILE}" ]; then
eerror "Config file ${CONFIG_FILE} does not exist!"
return 1
fi
if [ -e ${INITIATORNAME_FILE} ]; then
. ${INITIATORNAME_FILE}
fi
if [ ! -e ${INITIATORNAME_FILE} -o -z "${InitiatorName}" ]; then
ewarn "${INITIATORNAME_FILE} should contain a string with your initiatior name."
local IQN=$(/usr/sbin/iscsi-iname)
ebegin "Creating InitiatorName ${IQN} in ${INITIATORNAME_FILE}"
echo "InitiatorName=${IQN}" >> "${INITIATORNAME_FILE}"
eend $?
fi
}
starttargets() {
ebegin "Setting up iSCSI targets"
$ISCSIADM -m node --loginall=automatic
local ret=$?
eend $ret
return $ret
}
stoptargets() {
ebegin "Disconnecting iSCSI targets"
sync
$ISCSIADM -m node --logoutall=all
local ret=$?
if [ $ret -eq 21 ]; then
# See man iscsiadm(8)
einfo "No active sessions to disconnect"
eend 0
return 0
fi
eend $ret
return $ret
}
restarttargets() {
stoptargets
starttargets
}
status() {
ebegin "Showing current active iSCSI sessions"
$ISCSIADM -m session
}
start_pre() {
local ret=1
ebegin "Checking Open-iSCSI configuration"
checkconfig
ret=$?
if [ $ret -ne 0 ]; then
eend 1
return 1
fi
eend 0
}
start_post() {
# Start automatic targets when iscsid is started
if [ "${AUTOSTARTTARGETS}" = "yes" ]; then
starttargets
local ret=$?
if [ "${AUTOSTART}" = "strict" -a $ret -ne 0 ]; then
stop
return $ret
fi
fi
return 0
}
stop_pre() {
stoptargets
}
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